## Tag: circle

4 July 2019
###### Should you be hesitant, value the discriminant
The problem, presented in a previous post, of determining the point on a circumference that is closest to a given interior point $$P$$, changes radically if we consider an...
3 July 2019
###### If you fear your lack of ability, use triangular inequality
Consider a circle and a point $$P$$ inside it. We know that the minimum distance between $$P$$ and the points on the circumference is $$2$$ cm, while the maximum distance is...